<!--
 * @Description: 监测月报
 * @Author: Ronda
 * @Date: 2022-02-16 09:30:08
 * @LastEditors: Ronda
 * @LastEditTime: 2022-05-23 15:20:05
-->
<template>
  <div>
    <el-row>
      <el-col :span="4">
        <div
          class="empData"
          style=" padding-right: 10px; border-right: 1px solid #ccc; height: calc(100vh - 60px);">
          <el-input placeholder="请输入关键字进行过滤" v-model="filterText">
          </el-input>
          <el-tree
            @node-click="handlerClick"
            class="filter-tree"
            :data="data"
            :props="defaultProps"
            :filter-node-method="filterNode" ref="tree">
          </el-tree>
        </div>
      </el-col>
      <el-col :span="20">
        <div v-if="params.device_id" class="table" style="margin-left: 10px">
          <!-- 时间日期选择器 + 搜索按钮 -->
          <div class="block">
            <span class="demonstration"></span>
            <el-date-picker v-model="params.timer" type="month" placeholder="请选择月" >
            </el-date-picker>
            <el-button type="primary"  style="margin-left: 4px" @click="toSearch">  搜索 </el-button>
            <el-button type="primary" style="margin-left: 700px" @click="toSearch" text-align:right>下载</el-button>
            <!-- <el-button type="primary" @click="toSearch" text-align:right>下载</el-button> -->
          </div>

          <!-- 表格数据 -->
          <div class="content">
            <el-table :data="empData" style="width: 100%">
              <el-table-column prop="d" label="日期" width="180">
                <template slot-scope="scope">
                  <div>
                    {{ scope.row.d | fmtDate }}
                  </div>
                </template>
              </el-table-column>
              <el-table-column prop="tsp" label="tsp" width="180">
              </el-table-column>
              <el-table-column prop="pm10" label="pm10">
              </el-table-column>
              <el-table-column prop="pm25" label="pm25">
              </el-table-column>
              <el-table-column prop="temperature" label="温度">
              </el-table-column>
              <el-table-column prop="humidity" label="湿度"> 
              </el-table-column>
              <el-table-column prop="wind_direction" label="风向">
              </el-table-column>
              <el-table-column prop="wind_speed" label="风速">
              </el-table-column>
            </el-table>
          </div>
        </div>
        <div v-else style="color: red; text-align: center">请选择设备</div>
      </el-col>
    </el-row>
  </div>
</template>

<script>
import { get } from "@/utils/request";
let moment = require('moment');
import { del } from '../../../utils/request';
export default {
  data() {
    return {
      value2: "",
      // 设备采集的数据
      empData: [],
      // 过滤文本
      filterText: "",
      // 树形结构数据源
      data: [],
      // 树形结构配置项
      defaultProps: {
        children: "children",
        label: "name",
      },
      params: {
        engineer_id: "",
        device_id: "",
        
      },
    };
  },
  watch: {
    // 监听文本进行过滤
    filterText(val) {
      this.$refs.tree.filter(val);
    },
  },
  computed: {},
  methods: {
    // 点击树形节点
    handlerClick(data) {
      // data 点击工程 data---工程数据 children
      // data 点击设备 data---设备数据 没有children
      // 判断点击的是设备
      if (!data.children) {
        this.params.engineer_id = data.engineer_id;
        this.params.device_id = data.id;
      }
      this.getEmpData();
    },
    toSearch() {
      this.getEmpData();
    },
    // 获取工程设备采集的数据--右侧数据
    async getEmpData() {
      // params page pageSize device_id e_id
      // 判断时间日期是否被选择
      delete this.params.date;
      delete this.empData.date;
      if (this.params.timer) {
        this.params.timer = moment(this.params.timer).format('YYYY:MM');
        this.params.date = this.params.timer;
        console.log(this.params.date,'BBA');
        delete this.params.timer;
      }
      if(this.params.date==='2023:03'){
        this.params.date=null;
      };
      let res = await get("/monitor/queryMouthData", this.params);
      this.empData = res.data;
      // console.log(res,'111');
    },
    // 获取工程设备 --左侧用到数据
    async loadEmpData() {
      let res = await get("/engineer/findEngineerDeviceTree");
      this.data = res.data;
    },
    // 过滤节点的方法
    filterNode(value, data) {
      if (!value) return true;
      // return data.label.indexOf(value) !== -1;
      return data.name.indexOf(value) !== -1;
    },
  },
  created() {
    this.loadEmpData();
    this.getEmpData();
  },
  mounted() {},
};
</script>
<style scoped></style>